GRID INDIA POWER CABLES PVT. LTD. Manufactures a wide variety of instrumentation cables suitable for process instrumentation. In the projects related to power generation and distribution, chemical and fertilizer industries and various other types of engineering industries, the process instrumentation plays a vita role in measurement, supervision ad control of the process. Introduction of microprocessor based / computerized instrumentation cable has demanded stringent quality requirements alongwith special electrical parameters for instrumentation cables. Very low level electrical signals pass between measuring end and display units / controllers which are situated far off. These low level signals are prone to external noise pickups and heavy silenuation during transmission.